Wilson, B. (1998). Wittgenstein's Philosophical Investigations: A Guide. Edinburgh Univ. Press.
Lua i Stíl Chicago (17ú heag.)Wilson, Brendan. Wittgenstein's Philosophical Investigations: A Guide. Edinburgh: Edinburgh Univ. Press, 1998.
Lua MLA (8ú heag.)Wilson, Brendan. Wittgenstein's Philosophical Investigations: A Guide. Edinburgh Univ. Press, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.